Question

In a box there are 5 red balls, 8 black balls, 10 white balls and 12 blue balls.
What is the probability to be a red, black, white, blue ball if a ball is picked up
at random?​

Answer 1

Answer:

Probability = [(1C8) * (1C5) * (1C12)] / 3C25 = (8 * 5 * 12) / [(25! / (3! * 22!)] = 480 / (25 * 24 * 23) / 6 = 480 / (4 * 25 * 23) = 120 / 23 * 25 = 120 / 575 = 24 / 115.

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Answer 2

Answer:

In a box there are 5 red balls, 8 black balls, 10 white balls and 12 blue balls.

In a box there are 5 red balls, 8 black balls, 10 white balls and 12 blue balls.What is the probability to be a red, bl...

In a box there are 5 red balls, 8 black balls, 10 white balls and 12 blue balls.What is the probability to be a red, bl... https://brainly.in/question/23626951?utm_source=android&utm_medium=share&utm_campaign=question

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